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17.1.4 Memory-Write Timing
Figure 16
shows the SPI flash extended and quad memory-write (Page Program) timing.
Note: Regarding
Figure
16:
1. For an extended SPI protocol, C
2. For a quad SPI protocol, C
= 1 + (A[MAX] + 1)/4.
x
Extended
0
C
DQ0
Command
MSB
Quad
0
C
DQ[3:0]
Command
MSB
Document Number: 002-14826 Rev. *G
PRELIMINARY
= 7 + (A[MAX] + 1).
x
Figure 16. Memory-Write Timing
7
8
C
x
A[MIN]
LSB
D
A[MAX]
MSB
1
2
C
x
LSB
A[MIN]
D
A[MAX]
MSB
D
D
D
IN
IN
IN
IN
LSB
D
D
IN
IN
IN
D
D
D
IN
IN
IN
CYW43903
LSB
D
D
IN
IN
Page 58 of 65
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